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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 02:47
Static task
static1
Behavioral task
behavioral1
Sample
c4c717cf99aff48832cecaf67a52b592.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
c4c717cf99aff48832cecaf67a52b592.exe
Resource
win10v2004-20240226-en
General
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Target
c4c717cf99aff48832cecaf67a52b592.exe
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Size
757KB
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MD5
c4c717cf99aff48832cecaf67a52b592
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SHA1
3e949b6fb9c6d67fb9dbec0ae13de1cd8291462b
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SHA256
b8ccdce24de3bf276a73ac3a23c23668224735f1e0af0d280868efc8fdbc51a6
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SHA512
f9f897b1df7c5b5514a194b078cd0e0e56af325cbf69aeb0722a02cacf03779aa031e08f7f87dbc7406e0f3094beae12ac78463c299a9062933814c1ca58e98c
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SSDEEP
12288:gDBqmbrCFtTZk+rgePAmdfzQ1FgflGIGTJ36k6UpkJh6H9LCqPJmRyEAbX8DzX0/:CBpWFtTi+1PAqzQ1FuGBTphW0/r8P0Tj
Malware Config
Signatures
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Nirsoft 4 IoCs
resource yara_rule behavioral1/memory/2596-46-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft behavioral1/memory/2596-50-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft behavioral1/memory/2596-51-0x0000000000400000-0x000000000041F000-memory.dmp Nirsoft behavioral1/memory/1792-136-0x0000000010000000-0x000000001003E000-memory.dmp Nirsoft -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/1792-136-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts c4c717cf99aff48832cecaf67a52b592.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2040 set thread context of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 1792 set thread context of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 set thread context of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 set thread context of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 set thread context of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2596 c4c717cf99aff48832cecaf67a52b592.exe Token: SeDebugPrivilege 2544 c4c717cf99aff48832cecaf67a52b592.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2040 c4c717cf99aff48832cecaf67a52b592.exe -
Suspicious use of WriteProcessMemory 50 IoCs
description pid Process procid_target PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 2040 wrote to memory of 1792 2040 c4c717cf99aff48832cecaf67a52b592.exe 28 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2596 1792 c4c717cf99aff48832cecaf67a52b592.exe 29 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2780 1792 c4c717cf99aff48832cecaf67a52b592.exe 30 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2520 1792 c4c717cf99aff48832cecaf67a52b592.exe 31 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32 PID 1792 wrote to memory of 2544 1792 c4c717cf99aff48832cecaf67a52b592.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe"C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exeC:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe/stext C:\Users\Admin\AppData\Local\Temp\temp.txt3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2596
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C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe/stext C:\Users\Admin\AppData\Local\Temp\temp.txt3⤵
- Accesses Microsoft Outlook accounts
PID:2780
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C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe/stext C:\Users\Admin\AppData\Local\Temp\temp.txt3⤵PID:2520
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C:\Users\Admin\AppData\Local\Temp\c4c717cf99aff48832cecaf67a52b592.exe/stext C:\Users\Admin\AppData\Local\Temp\temp.txt3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2544
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